Merge tag 'mac80211-for-davem-2016-06-09' of git://git.kernel.org/pub/scm/linux/kerne...

[cascardo/linux.git] / arch / arc / boot / dts / axc001.dtsi

diff --git a/arch/arc/boot/dts/axc001.dtsi b/arch/arc/boot/dts/axc001.dtsi
index 40bcecf..3e02f15 100644 (file)
--- a/arch/arc/boot/dts/axc001.dtsi
+++ b/arch/arc/boot/dts/axc001.dtsi
@@ -101,8 +101,26 @@
        memory {
                #address-cells = <1>;
                #size-cells = <1>;
-               ranges = <0x00000000 0x80000000 0x40000000>;
+               ranges = <0x00000000 0x80000000 0x20000000>;
                device_type = "memory";
-               reg = <0x80000000 0x20000000>;  /* 512MiB */
+               reg = <0x80000000 0x1b000000>;  /* (512 - 32) MiB */
+       };
+
+       reserved-memory {
+               #address-cells = <1>;
+               #size-cells = <1>;
+               ranges;
+               /*
+                * We just move frame buffer area to the very end of
+                * available DDR. And even though in case of ARC770 there's
+                * no strict requirement for a frame-buffer to be in any
+                * particular location it allows us to use the same
+                * base board's DT node for ARC PGU as for ARc HS38.
+                */
+               frame_buffer: frame_buffer@9e000000 {
+                       compatible = "shared-dma-pool";
+                       reg = <0x9e000000 0x2000000>;
+                       no-map;
+               };
        };
 };